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MERSEN TR400R Image 1
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MERSEN TR400R Image 1

MERSEN TR400R 250V 400A 8 5/8X2 1/10 TIME DELAY FUSE

MFR Part #: TR400R
SKU #: 1086354
Brand: Mersen
UPC: 0782001748159
Mersen Tri-Onic® TR400R Current Limiting Low Voltage Time Delay Fuse, 400 A, 250 VAC/VDC, 200/20 kA Interrupt, RK5 Class, Cylindrical Body
Motor Circuits, Mains, Feeders, Branch Circuits, Transformers, Service Entrance Equipment and General Purpose Equipment Applications
RoHS Compliant | UL 248-12 File No. E2137 | CSA C22.2 File No.248.12

Mersen Tri-Onic® Time Delay Fuse, Current Limiting Low Voltage, Series: TR-R, Non-Indicating, Rejection, 400 A, 250 VAC/VDC, 200/20 kA Interrupt, Class: RK5, Blade Terminal, Clip Mounting, Cylindrical Body, Dual Element, Polyester, 2-1/16 in Dia x 8-5/8 in L Body

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.

Product Details

Mersen Tri-Onic® Time Delay Fuse, Current Limiting Low Voltage, Series: TR-R, Non-Indicating, Rejection, 400 A, 250 VAC/VDC, 200/20 kA Interrupt, Class: RK5, Blade Terminal, Clip Mounting, Cylindrical Body, Dual Element, Polyester, 2-1/16 in Dia x 8-5/8 in L Body

Tri-Onic TR-R current-limiting time-delay fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.

Attributes

Amperage Rating: 400 A
Body Size: 2-1/16 in Dia x 8-5/8 in L
Body Type: Cylindrical
Class: RK5
Country Of Origin: Mexico
Element: Dual
Indicating/Non-Indicating: Non-Indicating
Interrupt Rating: 200/20 kA
Material: Polyester
Mounting Type: Clip
Rejection/Non-Rejection: Rejection
Series: TR-R
Terminal Type: Blade
Type: Current Limiting Low Voltage
Voltage Rating: 250 VAC/VDC

Features

  • Time delay for motor start-ups and transformer inrush currents without nuisance opening
  • Current limiting for low peak let-thru current
  • Rejection style design prevents replacement errors when used with recommended fuse blocks
  • Easy-to-read label for quick brand recognition and replacement
  • Metal embossed date and catalog number for traceability and lasting identification
  • Fiberglass body provides dimensional stability in harsh industrial settings
  • High grade silica filler ensures fast arc quenching and high current limitation
  • North American power fuses
  • Copper, tin-plated copper contact

Resources

Line Drawing
RoHS
Specification Sheet